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Commit 2bc46b3a authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] media/pci: convert drivers to use the new vb2_queue dev field 



Stop using alloc_ctx and just fill in the device pointer.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Cc: Federico Vaga <federico.vaga@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 0e2f5118

drivers/media/pci/cobalt/cobalt-driver.c

+0 −9
Original line number Diff line number Diff line
@@ -691,17 +691,10 @@ static int cobalt_probe(struct pci_dev *pci_dev, 
	cobalt->pci_dev = pci_dev;

	cobalt->instance = i;



	cobalt->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);

	if (IS_ERR(cobalt->alloc_ctx)) {

		kfree(cobalt);

		return -ENOMEM;

	}



	retval = v4l2_device_register(&pci_dev->dev, &cobalt->v4l2_dev);

	if (retval) {

		pr_err("cobalt: v4l2_device_register of card %d failed\n",

				cobalt->instance);

		vb2_dma_sg_cleanup_ctx(cobalt->alloc_ctx);

		kfree(cobalt);

		return retval;

	}
@@ -782,7 +775,6 @@ static int cobalt_probe(struct pci_dev *pci_dev, 
	cobalt_err("error %d on initialization\n", retval);



	v4l2_device_unregister(&cobalt->v4l2_dev);

	vb2_dma_sg_cleanup_ctx(cobalt->alloc_ctx);

	kfree(cobalt);

	return retval;

}
@@ -818,7 +810,6 @@ static void cobalt_remove(struct pci_dev *pci_dev) 
	cobalt_info("removed cobalt card\n");



	v4l2_device_unregister(v4l2_dev);

	vb2_dma_sg_cleanup_ctx(cobalt->alloc_ctx);

	kfree(cobalt);

}

drivers/media/pci/cobalt/cobalt-driver.h

+0 −1
Original line number Diff line number Diff line
@@ -262,7 +262,6 @@ struct cobalt { 
	int instance;

	struct pci_dev *pci_dev;

	struct v4l2_device v4l2_dev;

	void *alloc_ctx;



	void __iomem *bar0, *bar1;

drivers/media/pci/cobalt/cobalt-v4l2.c

+1 −1
Original line number Diff line number Diff line
@@ -54,7 +54,6 @@ static int cobalt_queue_setup(struct vb2_queue *q, 
		*num_buffers = 3;

	if (*num_buffers > NR_BUFS)

		*num_buffers = NR_BUFS;

	alloc_ctxs[0] = s->cobalt->alloc_ctx;

	if (*num_planes)

		return sizes[0] < size ? -EINVAL : 0;

	*num_planes = 1;
@@ -1224,6 +1223,7 @@ static int cobalt_node_register(struct cobalt *cobalt, int node) 
	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;

	q->min_buffers_needed = 2;

	q->lock = &s->lock;

	q->dev = &cobalt->pci_dev->dev;

	vdev->queue = q;



	video_set_drvdata(vdev, s);

drivers/media/pci/cx23885/cx23885-417.c

+0 −1
Original line number Diff line number Diff line
@@ -1148,7 +1148,6 @@ static int queue_setup(struct vb2_queue *q, 
	dev->ts1.ts_packet_count = mpeglines;

	*num_planes = 1;

	sizes[0] = mpeglinesize * mpeglines;

	alloc_ctxs[0] = dev->alloc_ctx;

	*num_buffers = mpegbufs;

	return 0;

}

drivers/media/pci/cx23885/cx23885-core.c

+1 −9
Original line number Diff line number Diff line
@@ -2005,14 +2005,9 @@ static int cx23885_initdev(struct pci_dev *pci_dev, 
	err = pci_set_dma_mask(pci_dev, 0xffffffff);

	if (err) {

		printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);

		goto fail_context;

		goto fail_ctrl;

	}



	dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);

	if (IS_ERR(dev->alloc_ctx)) {

		err = PTR_ERR(dev->alloc_ctx);

		goto fail_context;

	}

	err = request_irq(pci_dev->irq, cx23885_irq,

			  IRQF_SHARED, dev->name, dev);

	if (err < 0) {
@@ -2041,8 +2036,6 @@ static int cx23885_initdev(struct pci_dev *pci_dev, 
	return 0;



fail_irq:

	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);

fail_context:

	cx23885_dev_unregister(dev);

fail_ctrl:

	v4l2_ctrl_handler_free(hdl);
@@ -2068,7 +2061,6 @@ static void cx23885_finidev(struct pci_dev *pci_dev) 
	pci_disable_device(pci_dev);



	cx23885_dev_unregister(dev);

	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);

	v4l2_ctrl_handler_free(&dev->ctrl_handler);

	v4l2_device_unregister(v4l2_dev);

	kfree(dev);